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If A1, A2, …, An are n independent event...

If `A_1, A_2, …, A_n` are n independent events, such that `P(A_i)=(1)/(i+1), i=1, 2,…, n` , then the probability that none of `A_1, A_2, …, A_n` occur, is

A

`(n)/n+1)`

B

`(1)/(n+1)`

C

less then `(1)/(n)`

D

greater than `(1)/(n+2)`

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ARIHANT MATHS-PROBABILITY-Exercise (Questions Asked In Previous 13 Years Exam)
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  19. A fair die is tossed repeated until a six is obtained. Let X denote th...

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